Question

which of the following is not aconstiruent of petroleoum ? i) frequency ii) time period iii) amplitude iv) none of the above ???​

Answer 1

Answer:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Explanation:

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Answer 2

Answer:

WAVE MOTION

Explanation:

1) AMPLITUDE:

The maximum displacement of a

wave from it's mean position is called an amplitude.It is denoted by the letter A. It SI unit is meter(m)..

2)FREQUENCY:

Number of cycles per unit is called frequency.It is denoted by the Greek alphabet ( Nu) u. It SI unit is Hertz ( Hz)

3) TIME PERIOD

Time taken to complete on cycle is called time period. It is denoted by T. It SI unit is second (s)..

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